Extrusion



FIG. 1 is a front right perspective view of a first embodiment of an extrusion showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front right perspective view of a second embodiment of the extrusion showing my new design;

FIG. 9 is a right side view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The extrusion is shown with a symbolic break in its length. The appearance of any portion of the extrusion between the wavy break lines forms no part of the claimed design. 

CLAIM I claim the ornamental design for an extrusion, as shown and described. 